this derivation will be built:
  /nix/store/6j8yh7dcizs59msb1qdd5078xjzppkga-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/6j8yh7dcizs59msb1qdd5078xjzppkga-bcachefs-module-7.0.0-31-generic.drv'...